/* ===== 页面专属：page-disclaimer ===== */
.page-disclaimer {
  --dt-color-primary-variant: #283593;
  --dt-glass-bg: rgba(40, 53, 147, 0.5);
  --dt-accent-border: 3px solid var(--color-accent);
  --dt-gold-border: 2px solid var(--color-accent-secondary);

  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding: 1.5rem 1rem;
  max-width: var(--container-max, 1280px);
  margin: 0 auto;
  position: relative;
  color: var(--color-on-surface, #E0E0E0);
  background-color: var(--color-surface, #0D1B2A);
  font-family: var(--font-body, 'Inter', sans-serif);
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  opacity: 0.75;
}

.page-disclaimer .breadcrumb-list {
  display: flex;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-disclaimer .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--color-accent, #00E676);
}

.page-disclaimer .breadcrumb-list a {
  color: var(--color-accent, #00E676);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-disclaimer .breadcrumb-list a:hover {
  color: var(--color-accent-secondary, #FFD700);
}

/* 页面标题区 */
.page-disclaimer .page-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
  padding: 2rem 0 1rem;
  border-bottom: 1px solid var(--dt-color-primary-variant, #283593);
  position: relative;
}

.page-disclaimer .hero-decorative-icon {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  border: var(--dt-gold-border);
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
  margin-bottom: 0.5rem;
}

.page-disclaimer .hero-decorative-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-disclaimer .page-title {
  font-family: var(--font-headline, 'Montserrat', sans-serif);
  font-weight: 900;
  font-size: 2.2rem;
  letter-spacing: -0.02em;
  color: var(--color-on-primary, #ffffff);
  margin: 0;
  line-height: 1.1;
  text-transform: uppercase;
}

.page-disclaimer .page-subtitle {
  font-size: 1rem;
  color: var(--color-accent, #00E676);
  margin: 0;
  opacity: 0.85;
}

/* 内容 wrapper */
.page-disclaimer .content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

/* 各章节通用 */
.page-disclaimer .terms-section {
  padding: 1.5rem 0;
  border-bottom: 1px dashed var(--dt-color-primary-variant, #283593);
}

.page-disclaimer .terms-section:last-of-type {
  border-bottom: none;
}

/* 章节标题 */
.page-disclaimer .section-heading {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-headline, 'Montserrat', sans-serif);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--color-on-primary, #ffffff);
  margin: 0 0 1.25rem;
  line-height: 1.2;
}

.page-disclaimer .accent-bar {
  display: inline-block;
  width: 5px;
  height: 1.8rem;
  background-color: var(--color-accent, #00E676);
  border-radius: 2px;
  flex-shrink: 0;
}

/* 正文段落 */
.page-disclaimer .terms-section p {
  margin: 0 0 1rem;
  line-height: 1.7;
  font-size: 1rem;
  max-width: 75ch;
}

.page-disclaimer .terms-section code {
  background: rgba(0, 230, 118, 0.1);
  padding: 0.1em 0.4em;
  border-radius: 3px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.95em;
  color: var(--color-accent, #00E676);
}

/* 特别提示模块 */
.page-disclaimer .terms-note {
  display: flex;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: rgba(26, 35, 126, 0.4);
  border-left: var(--dt-accent-border);
  border-radius: 0 8px 8px 0;
  margin: 1.25rem 0;
}

.page-disclaimer .note-icon {
  font-size: 1.25rem;
  color: var(--color-accent, #00E676);
  flex-shrink: 0;
  line-height: 1.5;
}

.page-disclaimer .terms-note p {
  margin: 0;
}

/* details 折叠面板 */
.page-disclaimer .terms-details {
  margin: 1rem 0;
  border: 1px solid var(--dt-color-primary-variant, #283593);
  border-radius: 8px;
  background: rgba(13, 27, 42, 0.6);
  overflow: hidden;
}

.page-disclaimer .terms-details summary {
  padding: 0.85rem 1rem;
  background: rgba(40, 53, 147, 0.3);
  cursor: pointer;
  font-weight: 600;
  color: var(--color-accent, #00E676);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.2s;
}

.page-disclaimer .terms-details summary:hover {
  background: rgba(0, 230, 118, 0.1);
}

.page-disclaimer .details-icon {
  font-size: 1.2rem;
  transition: transform 0.3s;
}

.page-disclaimer .terms-details[open] .details-icon {
  transform: rotate(45deg);
}

.page-disclaimer .details-content {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--dt-color-primary-variant, #283593);
}

.page-disclaimer .details-content p {
  margin: 0;
}

/* 列表样式 */
.page-disclaimer .disclaimer-list,
.page-disclaimer .ip-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-disclaimer .disclaimer-list li,
.page-disclaimer .ip-list li {
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.6;
}

.page-disclaimer .disclaimer-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-accent, #00E676);
  font-weight: bold;
}

.page-disclaimer .ip-list li::before {
  content: "·";
  position: absolute;
  left: 0.35rem;
  color: var(--color-accent-secondary, #FFD700);
  font-weight: bold;
  font-size: 1.2rem;
}

/* 数据源说明卡片 */
.page-disclaimer .data-source-note {
  padding: 1rem 1.25rem;
  border-radius: 12px;
  border: 1px solid var(--dt-glass-border, rgba(255,255,255,0.08));
  margin-top: 1.5rem;
}

.page-disclaimer .data-source-note p {
  margin: 0;
  font-size: 0.9rem;
}

/* 品牌承诺模块 */
.page-disclaimer .trust-module {
  padding: 1.5rem 1.75rem;
  border-radius: 16px;
  background: var(--dt-glass-bg);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-start;
}

.page-disclaimer .trust-phrase {
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
  max-width: 100%;
}

.page-disclaimer .icp-badge {
  font-size: 0.8rem;
  color: var(--color-accent-secondary, #FFD700);
  border: 1px solid currentColor;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  display: inline-block;
}

/* 页内目录导航 */
.page-disclaimer .in-page-nav {
  padding: 1.25rem;
  border: 1px solid var(--dt-color-primary-variant, #283593);
  border-radius: 12px;
  background: rgba(26, 35, 126, 0.15);
  margin-top: 1rem;
}

.page-disclaimer .nav-title {
  font-family: var(--font-headline, 'Montserrat', sans-serif);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-accent, #00E676);
  margin: 0 0 0.75rem;
}

.page-disclaimer .in-page-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}

.page-disclaimer .in-page-nav a {
  color: var(--color-on-surface, #E0E0E0);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--color-accent, #00E676);
  font-size: 0.95rem;
  transition: color 0.2s;
}

.page-disclaimer .in-page-nav a:hover {
  color: var(--color-accent, #00E676);
}

/* ===== 响应式：窄屏优先 → 平板及以上 ===== */
@media (min-width: 768px) {
  .page-disclaimer {
    padding: 2rem 2.5rem;
    gap: 3rem;
    grid-template-columns: 1fr 240px;
    grid-template-areas:
      "breadcrumb breadcrumb"
      "hero        hero"
      "content     sidebar"
      "content     sidebar";
  }

  .page-disclaimer .breadcrumb {
    grid-area: breadcrumb;
  }

  .page-disclaimer .page-hero {
    grid-area: hero;
    flex-direction: row;
    justify-content: flex-start;
    text-align: left;
    gap: 1.5rem;
    padding: 1.5rem 0;
  }

  .page-disclaimer .hero-decorative-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 0;
  }

  .page-disclaimer .page-title {
    font-size: 2.8rem;
  }

  .page-disclaimer .page-subtitle {
    font-size: 1.1rem;
  }

  .page-disclaimer .content-wrapper {
    grid-area: content;
    gap: 3rem;
  }

  .page-disclaimer .in-page-nav {
    grid-area: sidebar;
    margin-top: 0;
    align-self: start;
    position: sticky;
    top: calc(var(--header-height, 56px) + 1.5rem);
  }

  .page-disclaimer .in-page-nav ul {
    flex-direction: column;
    gap: 0.5rem;
  }

  .page-disclaimer .trust-module {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-disclaimer .trust-phrase {
    max-width: 70%;
  }

  .page-disclaimer .section-heading {
    font-size: 1.8rem;
  }

  .page-disclaimer .terms-section p {
    font-size: 1.05rem;
  }
}

/* 桌面宽屏细节 */
@media (min-width: 1024px) {
  .page-disclaimer {
    padding: 2.5rem 3rem;
    gap: 3.5rem;
    grid-template-columns: 1fr 280px;
  }

  .page-disclaimer .page-title {
    font-size: 3.2rem;
  }

  .page-disclaimer .content-wrapper {
    gap: 3.5rem;
  }
}

/* ===== 滚动显现动画（渐进增强） ===== */
@media (prefers-reduced-motion: no-preference) {
  .page-disclaimer [data-reveal] {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

  .page-disclaimer [data-reveal][data-revealed] {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* ===== 高对比度 / 打印 ===== */
@media print {
  .page-disclaimer {
    background: white;
    color: black;
  }

  .page-disclaimer .hero-decorative-icon,
  .page-disclaimer .in-page-nav,
  .page-disclaimer .trust-module {
    display: none;
  }

  .page-disclaimer .section-heading {
    color: black;
  }
}

.page-disclaimer {
  --dt-glass-border: var(--glass-border);
}